1.
Sengkang Grand Roof Support for Cantilever Structural Slab.

2.
250mm thk
cantilever slab,
Max 1.2m span
250mm thk slab
on top of 70mm
PPVC Slab
Roof Slab
130mm thk
slab (PPVC)
RHS
100x50x3mm
@400mm c/c
Timber Runner
100x100mm
Propping
PPVC 70mm thk
slab
Min 3m length
3.125m
Case 1
Backprop 2 flrs below
@ 200C/C

3.
Aircon Ledge /
Balcony Slab
150mm thk
U Bar to hold down
hollow section (H13).
Min 3m from cantilever
edge
RHS
100x50x3mm
@400mm c/c
L Angle Bar
75x75x8mm with
Hilti HAS M20 with
100mm
embedment depth
@200mm c/c
Internal) Internal)
Slab Edge
B-B
A-A
A/C Ledge
Min 0.9m
Balcony
Min 1.5m
Case 2
200x100x10 RHS
@200mm c/c
305x254x78.9kg/m
300mm
Max 1m

4.
Roof Slab
250mm thk
Slab one flr
below roof
RHS
100x100x6mm
@400mm c/c
Max 3m
2m
Case 3 – Section A-A
Max
10mm

5.
(FOR BLK 78 ONLY)
Max
10mm

6.
Roof Slab
250mm thk
Slab one flr
below roof
Max 3m
2m
Case 3 – Section A-A For 6m at Blk 78 only
Max
10mm

7.
800
500
Kink 100
Legend
Case 1
Case 2
Case 3

8.
800
800
Legend
Case 1
Case 2
Case 3

9.
800
Legend
Case 1
Case 2
Case 3

10.
CIS Block
Legend
Case 1
Case 2
Case 3

11.
CIS Block
Legend
Case 1
Case 2
Case 3

12.
Legend
Case 1
Case 2
Case 3

13.
CIS Block
Legend
Case 1
Case 2
Case 3

14.
Legend
Case 1
Case 2
Case 3

15.
Legend
Case 1
Case 2
Case 3